Okay, I’m a day late with this, but we need to commemorate Ishmael Wilburn’s first gig with Weather Report! It took place on Nov. 2, 1973, at the Palace Theatre in Dayton, Ohio, a 1920s-era movie palace that saw its share of live music going back to the heydays of Duke Ellington, Ella Fitzgerald, and Count Basie. The advertisements for the show listed Eric Gravatt as the drummer, even though Grava